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How far is Rock Springs, WY, from Watertown, SD?

The distance between Watertown (Watertown Regional Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 642 miles / 1034 kilometers / 558 nautical miles.

The driving distance from Watertown (ATY) to Rock Springs (RKS) is 925 miles / 1488 kilometers, and travel time by car is about 16 hours 12 minutes.

Watertown Regional Airport – Southwest Wyoming Regional Airport

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642
Miles
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1034
Kilometers
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558
Nautical miles

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Distance from Watertown to Rock Springs

There are several ways to calculate the distance from Watertown to Rock Springs. Here are two standard methods:

Vincenty's formula (applied above)
  • 642.420 miles
  • 1033.875 kilometers
  • 558.248 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 640.985 miles
  • 1031.566 kilometers
  • 557.001 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Watertown to Rock Springs?

The estimated flight time from Watertown Regional Airport to Southwest Wyoming Regional Airport is 1 hour and 42 minutes.

Flight carbon footprint between Watertown Regional Airport (ATY) and Southwest Wyoming Regional Airport (RKS)

On average, flying from Watertown to Rock Springs generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Watertown to Rock Springs

See the map of the shortest flight path between Watertown Regional Airport (ATY) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin Watertown Regional Airport
City: Watertown, SD
Country: United States Flag of United States
IATA Code: ATY
ICAO Code: KATY
Coordinates: 44°54′50″N, 97°9′16″W
Destination Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W